5th Grade CRCT Math Review

Number Sense & Operations

Number Systems MST3.I.N.05.01 - Read and write whole numbers to millions (number systems) MST3.I.N.05.02 - Compare and order numbers to millions (number systems) MST3.I.N.05.03 - Understand the place value structure of the base ten number system: 10 ones = 1 ten 10 tens = 1 hundred 10 hundreds = 1 thousand 10 thousands = 1 ten thousand 10 ten thousands = 1 hundred thousand 10 hundred thousands = 1 million (number systems) MST3.I.N.05.04 - Create equivalent fractions, given a fraction (number systems) MST3.I.N.05.05 - Compare and order fractions including unlike denominators (with and without the use of a number line) Note: Commonly used fractions such as those that might be indicated on ruler, measuring cup, etc. (number systems) MST3.I.N.05.06 - Understand the concept of ratio (number systems) MST3.I.N.05.07 - Express ratios in different forms (number systems) MST3.I.N.05.08 - Read, write, and order decimals to thousandths (number systems) MST3.I.N.05.09 - Compare fractions using < and > or = (number systems) MST3.I.N.05.10 - Compare decimals using < and > or = (number systems) MST3.I.N.05.11 - Understand that percent means part of 100, and write percents as fractions and decimals (number systems) Number Theory MST3.I.N.05.12 - Recognize that some numbers are only divisible by one and themselves (prime) and others have multiple divisors (composite) (number theory) MST3.I.N.05.13 - Calculate multiples of a whole number and the least common multiple of two numbers (number theory) MST3.I.N.05.14 - Identify the factors of a given number (number theory) MST3.I.N.05.15 - Find the common factors and the greatest common factor of two numbers (number theory) Operations MST3.I.N.05.16 - Use a variety of strategies to multiply three-digit by three-digit numbers Note: Multiplication by anything greater than a three-digit multiplier/ multiplicand should be done using technology. (operations) MST3.I.N.05.17 - Use a variety of strategies to divide three-digit numbers by one- and two-digit numbers Note: Division by anything greater than a two-digit divisor should be done using technology. (operations) MST3.I.N.05.18 - Evaluate an arithmetic expression using order of operations including multiplication, division, addition, subtraction and parentheses (operations) MST3.I.N.05.19 - Simplify fractions to lowest terms (operations) MST3.I.N.05.20 - Convert improper fractions to mixed numbers, and mixed numbers to improper fractions (operations) MST3.I.N.05.21 - Use a variety of strategies to add and subtract fractions with like denominators (operations) MST3.I.N.05.22 - Add and subtract mixed numbers with like denominators (operations) MST3.I.N.05.23A - Use a variety of strategies to add, and subtract decimals to thousandths (operations) MST3.I.N.05.23B - Use a variety of strategies to multiply, and divide decimals to thousandths (operations) Estimation MST3.I.N.05.24 - Round numbers to the nearest hundredth and up to 10,000 (estimation) MST3.I.N.05.25 - Estimate sums, differences of fractions with like denominators (estimation) MST3.I.N.05.26A - Estimate sums and differences of decimals (estimation) MST3.I.N.05.26B - Estimate products and quotients of decimals (estimation) MST3.I.N.05.27 - Justify the reasonableness of answers using estimation (estimation)

2. Algebra

Variables and ExpressionsMST3.I.A.05.01 - Define and use appropriate terminology when referring to constants, variables, and algebraic expressions (variables and expressions) MST3.I.A.05.02 - Translate simple verbal expressions into algebraic expressions (variables and expressions) MST3.I.A.05.03 - Substitute assigned values into variable expressions and evaluate using order of operations (variables and expressions) Equations and Inequalities MST3.I.A.05.04 - Solve simple one-step equations using basic whole-number facts (equations and inequalities) MST3.I.A.05.05 - Solve and explain simple one-step equations using inverse operations involving whole numbers MST3.I.A.05.06 - Evaluate the perimeter formula for given input values (equations and inequalities) Patterns, Relations, and Functions MST3.I.A.05.07 - Create and explain patterns and algebraic relationships (e.g., 2,4,6,8...) algebraically: 2n (doubling) (patterns, functions, and relations) MST3.I.A.05.08 - Create algebraic or geometric patterns using concrete objects or visual drawings (e.g., rotate and shade geometric shapes) (patterns, functions, and relations) Jump To Top

3. Geometry

ShapesCalculate the perimeter of regular and irregular polygons (shapes) Lesson: http://www.studyzone.org/mtestprep/math8/g/perimeterl.cfm Geometric Relationships Identify pairs of similar triangles (geometric relationships) Lesson: http://www.studyzone.org/mtestprep/math8/e/similartriangles5l.cfm Identify the ratio of corresponding sides of similar triangles (geometric relationships) Lesson: http://www.studyzone.org/mtestprep/math8/e/triangleratio5l.cfm Classify quadrilaterals by properties of their angles and sides (geometric relationships) Lesson: http://www.studyzone.org/mtestprep/math8/e/quadrilateral5l.cfm Math is Fun: http://www.mathsisfun.com/quadrilaterals.html Know that the sum of the interior angles of a quadrilateral is 360 degrees (geometric relationships) Lesson: http://www.studyzone.org/mtestprep/math8/f/quadangle5l.cfm Classify triangles by properties of their angles and sides (geometric relationships) Lesson:http://www.studyzone.org/mtestprep/math8/f/triangle5l.cfm Math is Fun: http://www.mathsisfun.com/right_angle_triangle.html Know that the sum of the interior angles of a triangle is 180 degrees (geometric relationships) Lesson: http://www.studyzone.org/mtestprep/math8/f/rightangle5l.cfm Find a missing angle when given two angles of a triangle (geometric relationships) Lesson: http://www.studyzone.org/mtestprep/math8/f/angle5l.cfm Identify pairs of congruent triangles (geometric relationships) Lesson: http://www.studyzone.org/mtestprep/math8/f/congruenttriangle5l.cfm Identify corresponding parts of congruent triangles (geometric relationships) Lesson: http://www.studyzone.org/mtestprep/math8/f/congruentpart5l.cfm Transformational Geometry Identify and draw lines of symmetry of basic geometric shapes (transformational geometry) Lesson: http://www.studyzone.org/mtestprep/math8/f/symmetry5l.cfm Coordinate Geometry Identify and plot points in the first quadrant (coordinate geometry) Game: http://www.funbrain.com/cgi-bin/co.cgi?A1=s&A2=0&INSTRUCTS=1 Lesson: http://www.studyzone.org/mtestprep/math8/f/orderedshape5l.cfm Plot points to form basic geometric shapes (identify and classify) (coordinate geometry) Lesson: http://www.studyzone.org/mtestprep/math8/f/orderedshape5l.cfm Calculate perimeter of basic geometric shapes drawn on a coordinate plane (rectangles and shapes composed of rectangles having sides with integer lengths and parallel to the axes) (coordinate geometry Game: http://www.funbrain.com/cgi-bin/poly.cgi?A1=s&A2=0&A15=1&INSTRUCTS=1 Lesson: http://www.studyzone.org/mtestprep/math8/f/coordinateperimeter5l.cfm Jump To Top

4. Measurement

Units of Measurement MST3.I.M.05.01 - Use a ruler to measure to the nearest 1/2. 1/4 inch, and 1/8 inch (units of measurement) MST3.I.M.05.02 - Identify customary equivalent units of length (units of measurement) MST3.I.M.05.03 - Measure to the nearest centimeter (units of measurement) MST3.I.M.05.04 - Identify equivalent metric units of length (units of measurement) MST3.I.M.05.05A - Convert measurement within a given system (customary) (units of measurement) MST3.I.M.05.05B - Convert measurement within a given system (metric) (units of measurement) Tools and Methods MST3.I.M.05.06 - Determine the tool and technique to measure with an appropriate level of precision: lengths and angles (tools and methods) Units MST3.I.M.05.07 - Calculate elapsed time in hours and minutes (units) MST3.I.M.05.08 - Measure and draw angles using a protractor (units) Estimation MST3.I.M.05.09 - Determine personal references for customary units of length (e.g., your pace is approximately 3 feet, your height is approximately 5 feet, etc.) (estimation) MST3.I.M.05.10 - Determine personal references for metric units of length (estimation) MST3.I.M.05.11A - Justify the reasonableness of estimates (customary) (estimation) MST3.I.M.05.11B - Justify the reasonableness of estimates (metric) (estimation) Jump To Top

5. Statistics and Probability

Collection of Data MST3.I.S.05.01 - Collect and record data from a variety of sources (e.g., newspapers, magazines, polls, charts, and surveys) (collection of data) Organization and Display of Data MST3.I.S.05.02 - Display data in a line graph to show an increase or decrease over time Analysis of Data MST3.I.S.05.03 - Calculate the mean for a given set of data and use to describe a set of data (analysis of data) Predictions from Data MST3.I.S.05.04 - Formulate conclusions and make predictions from graphs (predictions from data) Probability MST3.I.S.05.05 - List the possible outcomes for a single-event experiment (probability) MST3.I.S.05.06 - Record experiment results using fractions/ratios (probability) MST3.I.S.05.07 - Create a sample space and determine the probability of a single event, given a simple experiment (e.g., rolling a number cube) (probability)

The Georgia Cyber Academy 5th Grade Math at GCA is a comprehensive review site with learning resources for fifth graders:

http://gcamath5.weebly.com/crct-test-prep.html .

CRCT Math Games from Dougherty School Systems

http://www.dougherty.k12.ga.us/magnolia_elem/crct_games.htm

Students Struggling with Math concepts like adding and subtracting fractions should use YouTube and the Khan Academy for free videos. The following link is to a a video on adding and subtracting fractions

http://www.youtube.com/watch?v=52ZlXsFJULI